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Topic: Is (t^2-9)/(t-3) defined at t=3?
Replies: 166   Last Post: Oct 30, 2013 9:41 AM

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magidin@math.berkeley.edu

Posts: 11,116
Registered: 12/4/04
Re: Is (t^2-9)/(t-3) defined at t=3?
Posted: Oct 19, 2013 6:21 PM
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On Saturday, October 19, 2013 12:55:37 PM UTC-5, Hetware wrote:
> On 10/19/2013 7:34 AM, Peter Percival wrote:
>

> > Hetware wrote:
>
> >
>
> >> If we define f(x) as
>
> >>
>
> >> f(x) = x/x and c[f(x)],
>
> >
>
> > That's cheating. You've been told at least eight million times
>
>
>
> In psychology that's called cognitive distortion, and is an example of
>
> how emotions cause our thoughts to be irrational.


Hey, Mr. Pot. Have you met Ms Kettle?

> > that you
>
> > may define f with a formula, but you cannot put "and c[f(x)]" in the
>
> > definition. If c[f(x)] is true it has to be proved _from_ the definition.
>
>
>
> Sayin' it don't make it so.



Apparently no, you have not met Ms Kettle.

You made a mistake because you purposely chose to disregard the convention that the author set forth.

Rather than admit this, you are going out of your way to try to prove that you were right all along.

Well on your way to becoming a crank, despite whatever intelligence or competence you may have. Congratulations. You are fighting hard to stay ignorant.

--
Arturo Magidin


Date Subject Author
9/28/13
Read Is (t^2-9)/(t-3) defined at t=3?
Hetware
9/28/13
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Michael F. Stemper
9/28/13
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scattered
9/28/13
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Hetware
9/28/13
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quasi
9/28/13
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Hetware
9/28/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
quasi
9/28/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Peter Percival
9/29/13
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quasi
9/28/13
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Hetware
9/28/13
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Richard Tobin
9/28/13
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Hetware
9/28/13
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tommyrjensen@gmail.com
9/29/13
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Hetware
10/6/13
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Hetware
10/6/13
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Peter Percival
10/6/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Hetware
10/6/13
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quasi
10/8/13
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quasi
10/7/13
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Peter Percival
9/29/13
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Michael F. Stemper
9/29/13
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Hetware
9/29/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
quasi
9/29/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Hetware
9/29/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
magidin@math.berkeley.edu
10/6/13
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Hetware
10/6/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
magidin@math.berkeley.edu
10/7/13
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Hetware
10/7/13
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LudovicoVan
10/7/13
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Peter Percival
10/8/13
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magidin@math.berkeley.edu
10/12/13
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Hetware
10/12/13
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fom
10/13/13
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magidin@math.berkeley.edu
10/13/13
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Richard Tobin
10/13/13
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Hetware
10/13/13
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Peter Percival
10/13/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
fom
10/13/13
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magidin@math.berkeley.edu
10/13/13
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magidin@math.berkeley.edu
10/8/13
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quasi
10/8/13
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magidin@math.berkeley.edu
10/8/13
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quasi
10/8/13
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quasi
10/12/13
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Hetware
10/13/13
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quasi
10/13/13
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Peter Percival
10/9/13
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magidin@math.berkeley.edu
10/9/13
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fom
10/10/13
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magidin@math.berkeley.edu
10/10/13
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fom
10/7/13
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Peter Percival
10/7/13
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Hetware
10/7/13
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fom
10/7/13
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Peter Percival
9/29/13
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quasi
9/30/13
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Peter Percival
9/30/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Peter Percival
9/30/13
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Peter Percival
9/30/13
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RGVickson@shaw.ca
9/30/13
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Roland Franzius
9/30/13
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Richard Tobin
9/30/13
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RGVickson@shaw.ca
9/28/13
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Peter Percival
9/28/13
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Hetware
9/29/13
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Peter Percival
9/28/13
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Virgil
9/29/13
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quasi
9/29/13
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Virgil
9/29/13
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Hetware
9/29/13
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quasi
9/29/13
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Hetware
9/29/13
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LudovicoVan
9/29/13
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quasi
9/29/13
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Virgil
9/29/13
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magidin@math.berkeley.edu
9/29/13
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Peter Percival
9/29/13
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FredJeffries@gmail.com
9/30/13
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Hetware
9/30/13
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magidin@math.berkeley.edu
10/6/13
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Hetware
10/6/13
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Peter Percival
10/6/13
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Peter Percival
10/6/13
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magidin@math.berkeley.edu
10/6/13
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Peter Percival
10/6/13
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magidin@math.berkeley.edu
10/6/13
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David Bernier
9/29/13
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Peter Percival
9/28/13
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Hetware
9/29/13
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Richard Tobin
9/30/13
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Ciekaw
9/30/13
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Robin Chapman
9/30/13
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Virgil
9/30/13
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LudovicoVan
9/30/13
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LudovicoVan
10/6/13
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Hetware
10/7/13
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Robin Chapman
10/7/13
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David Bernier
10/7/13
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Hetware
10/7/13
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LudovicoVan
10/8/13
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Hetware
10/9/13
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Peter Percival
10/9/13
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Richard Tobin
10/7/13
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Peter Percival
10/8/13
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Hetware
10/8/13
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Virgil
10/8/13
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Hetware
10/9/13
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magidin@math.berkeley.edu
10/9/13
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Peter Percival
10/10/13
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Ciekaw
10/9/13
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Peter Percival
10/10/13
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Tim Golden BandTech.com
10/13/13
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Hetware
10/13/13
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Peter Percival
10/13/13
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Hetware
10/14/13
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Peter Percival
10/13/13
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Hetware
10/13/13
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fom
10/13/13
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Hetware
10/13/13
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fom
10/14/13
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fom
10/14/13
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Hetware
10/14/13
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magidin@math.berkeley.edu
10/14/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
magidin@math.berkeley.edu
10/14/13
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Peter Percival
10/14/13
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Hetware
10/14/13
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quasi
10/16/13
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@less@ndro
10/16/13
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quasi
10/19/13
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Hetware
10/19/13
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quasi
10/19/13
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Hetware
10/20/13
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fom
10/20/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
quasi
10/20/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Hetware
10/20/13
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fom
10/20/13
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Hetware
10/20/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Peter Percival
10/20/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Richard Tobin
10/20/13
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Hetware
10/30/13
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@less@ndro
10/19/13
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Hetware
10/10/13
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Ronald Benedik
10/10/13
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Peter Percival
10/10/13
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Virgil
10/18/13
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Hetware
10/19/13
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Peter Percival
10/19/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
fom
10/19/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
Peter Percival
10/19/13
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Hetware
10/19/13
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Peter Percival
10/19/13
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Hetware
10/19/13
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fom
10/19/13
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magidin@math.berkeley.edu
10/19/13
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Hetware
10/19/13
Read Re: Is (t^2-9)/(t-3) defined at t=3?
magidin@math.berkeley.edu
10/20/13
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Hetware
10/20/13
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quasi
10/20/13
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quasi
10/20/13
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Hetware
10/20/13
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Peter Percival
10/20/13
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magidin@math.berkeley.edu
10/20/13
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Hetware
10/20/13
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Arturo Magidin
10/20/13
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Hetware
10/20/13
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magidin@math.berkeley.edu
10/19/13
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fom

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